5SY6406-7

Product ID:191071
Updated: 2026/7/3
Siemens 5SY6406-7

Key Features

  • 1Provide reliable 6kA short-circuit protection against electrical surges.
  • 2Ensure stable operation across a wide -25°C to 55°C temperature range.
  • 3Achieve space-efficient installations with a compact 70mm width for DIN rails.
  • 4Meet safety standards with compliance to EN 60204-1 for reduced risk.
  • 5Connect various conductors, supporting solid, stranded, and finely stranded types up to 35 mm².

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Protection Rating IP
IP20
Overvoltage Category
3
Current Limiting Class
3
Release Characteristic
C
Voltage Type
AC
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
5SY6406-7

Specifications may be subject to change without notice

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